In anatomical terms, which of the following refers to the lower part of the body?

The term that refers to the lower part of the body is "abdominal." In anatomical terminology, the abdomen is the region located between the thorax (chest) and the pelvis. It houses several vital organs, including part of the digestive system, and is often associated with the lower torso.

The other terms used here refer to different regions of the body. "Thoracic" pertains to the chest area where the ribs are located, "cervical" refers to the neck region, and "cephalic" relates to the head. Each of these regions has distinct anatomical landmarks and functions, which highlights the importance of precise terminology in identifying various parts of the body. Understanding these distinctions helps provide clarity in anatomy and medicine.